Today's head protection comes in a variety of styles that are related to the type of work being done.
Accessory Slots/Slotted Hard Hats- This is a slot on the sides of many cap-style hard hat which allows accessories such as ear muffs, faces shields, and other headgear.
Bump Caps- offers light protection but DO NOT protect against impact or blows to the top or side of the head.
Cap Style hard hats- Type of hard hat characterized by a bill in the front. Most hard-hats use this design. The design looks very similar to a baseball cap.
Full Brim hard hats- Type of hard hat with a brim that wraps completely around the hat. This helps to cover the neck and ears from the sun and other elements.